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Schach [20]
3 years ago
7

8= -2/5c c= What does c= ?

Mathematics
1 answer:
Murljashka [212]3 years ago
3 0

Answer:

c = -20

Step-by-step explanation:

8/-0.4=-20.

8 = (-2/5) * 20

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If tile costs $8.50 per square foot, how much does it cost per inch?
Sphinxa [80]

Answer:

$0.06 per square inch

Step-by-step explanation:

The question should be:

<em>"If tile costs $8.50 per square foot, how much does it cost per square inch?"</em>

<em />

To solve this, we basically need a conversion from feet to inches. BUT 2 times, since we are talking about "square feet" and "square inches".

We know 1 feet = 12 inches

Also, since we are going from square feet to square inches [big to small], we have to divide TWICE.

Thus, we will have:

\frac{8.5}{12*12}

We are dividing 8.5 (the cost) by 12, 2 times since we want square feet in square inches. The answer is:

\frac{8.5}{12*12}=0.06

So, tile costs $0.06 per square inch

6 0
3 years ago
Please solve and i’ll give u brainliest
Usimov [2.4K]

Solution:

<u>Note that:</u>

  • Given angles: w + 8° and 48°
  • w + 8 + 48 = 180

<u>Solve for w in the equation "w + 8 + 48 = 180".</u>

  • => w + 8 + 48 = 180
  • => 56 + w = 180
  • => w = 180 - 56
  • => w = 124°

The value of w is 124.

6 0
2 years ago
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What is the expression for "the difference of 3 and 5 times a number"
soldi70 [24.7K]
(3 - 5)x

Hope this helps! :)
8 0
3 years ago
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Help me find the area please
TiliK225 [7]
9 x 3 = 27
27/9=3

12 x 3= 36
36/3=12
ANSWER: 36cm^2
5 0
3 years ago
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Container A has 1600 ml of water and is leaking 12 ml per minute. Container B has 2000 ml and is leaking 20 ml per minute. Let m
a_sh-v [17]

Answer:

Container A i remember this question from years back

Step-by-step explanation:

4 0
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